<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			window.onload=function(){
				var ad=document.getElementById("adv");
				//恢复成原来的样子
				//alert(4);
				// ad.width="100%";
				// ad.height="100%";
				ad.removeAttribute("width");
				ad.removeAttribute("height");
				ad.setAttribute("height","209px");
				ad.setAttribute("width","209px");

			}
		</script>
	</head>
	<body>
		<img src="../images/yuenan.jpg" id="adv" height="100px" width="100px"/>
	</body>
</html>
